<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>01、实现效果的方式方法</title>
    <style>
        div {
            position: relative;
            width: 200px;
            height: 60px;
            background: #ddd;
            border-left: 5px solid deeppink;
        }

        div {
            width: 205px;
            background: deeppink;
            overflow-y: scroll;
        }

        div::-webkit-scrollbar {
            width: 200px;
            background-color: #dddddd;
        }
    </style>
</head>
<body>


<div>

</div>


</body>
</html>